<?php
class Data_Site_Structure {

    private $url = NULL;

    public function setContainerNode( $node ) {
        $this->container_node = $node;

        return $this;
    }

    public function setDateNodes( $nodes ) {
        $this->date_nodes = $nodes;

        return $this;
    }

    public function setUrl( $url ) {
        $this->url = $url;

        return $this;
    }

    public function getDateNodes() {
        return $this->date_nodes;
    }

    public function getUrl() {
        return $this->url;
    }

    public function getContainerNode() {
        return $this->container_node;
    }
}